18609982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7321}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 29522304

約数和(自身を除く): 10912322

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7321, 14642, 226951, 300161, 453902, 600322, 9304991, 18609982]

約数ペア:

[(1, 18609982), (2, 9304991), (31, 600322), (41, 453902), (62, 300161), (82, 226951), (1271, 14642), (2542, 7321)]